Temperature Sensors

Temperature Sensors

This article introduces temperature sensors that detect heat using either direct physical contact or non-contact methods like...


Magnetostatic Fields In Material Bodies

Magnetostatic Fields In Material Bodies

The Magnetic Dipole Moment Magnetostatic fields in material bodies represent a fascinating intersection of electromagnetic theory...


Magnetic Fields Produced By Electrical Currents

Magnetic Fields Produced By Electrical Currents

Magnetic Effect Of Electric Current Magnetostatics is the study of magnetic fields in systems where the electric currents are...


Static Magnetic Field In Vacuum

Static Magnetic Field In Vacuum

Magnetism: History And Applications Our knowledge of magnetism and magnetic phenomena is as old as science itself.


Position Sensors

Position Sensors

Introduction In this article, we will look at a variety of devices that fall under the category of Input Devices and are...


Resistors, Electromotive Force and Power Dissipation

Resistors, Electromotive Force and Power Dissipation

Resistors A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element.


7-Segment Display Counter

7-Segment Display Counter

Learn how to connect 7-segment displays to represent numerical digits and how BCD decoder drivers and counter ICs allow the...


Steady Current And Current Density

Steady Current And Current Density

Introduction Many practical applications and devices are based on the principles of static electricity.


Electrostatic Fields In Material Bodies

Electrostatic Fields In Material Bodies

Electronic Polarization Of Atoms In Static Electric Field In previous discussions, we have considered the effect of an electric...


Simple LED Flasher

Simple LED Flasher

Introduction This simple circuit illuminates an LED or bulb using a ripple counter in a specific order at a predefined interval.


Electric Potential In Uniform Fields

Electric Potential In Uniform Fields

Electric Field Due To Uniformly Distributed Charges Let’s consider a configuration of two nonconducting planes that are o...


Display Decoder

Display Decoder

Display Decoder A Display Decoder is a type of Binary Decoder, discussed in the previous article, with the main purpose to drive...